[Code style] Fix snake case import package "latest_v1" to "latestV1"

[yuwenma]

No description provided.

[MarlonGamez]

it looks like there are a few references that got missed, think they should all be pointed out in unit test failures

[codecov]

Codecov Report

Merging #5799 (48b2012) into master (8efc9ef) will decrease coverage by 0.00%.
The diff coverage is 81.88%.

@@            Coverage Diff             @@
##           master    #5799      +/-   ##
==========================================
- Coverage   71.00%   71.00%   -0.01%     
==========================================
  Files         438      439       +1     
  Lines       16497    16493       -4     
==========================================
- Hits        11714    11711       -3     
  Misses       3921     3921              
+ Partials      862      861       -1     

Impacted Files	Coverage Δ
cmd/skaffold/app/cmd/apply.go	25.00% <0.00%> (ø)
cmd/skaffold/app/cmd/delete.go	57.14% <0.00%> (ø)
cmd/skaffold/app/cmd/deploy.go	56.52% <0.00%> (ø)
cmd/skaffold/app/cmd/diagnose.go	64.51% <ø> (ø)
cmd/skaffold/app/cmd/filter.go	25.58% <0.00%> (ø)
cmd/skaffold/app/cmd/find_configs.go	48.48% <0.00%> (ø)
cmd/skaffold/app/cmd/generate_pipeline.go	61.53% <0.00%> (ø)
cmd/skaffold/app/cmd/render.go	40.74% <0.00%> (ø)
cmd/skaffold/app/cmd/runner.go	58.49% <0.00%> (ø)
cmd/skaffold/app/cmd/test.go	46.66% <0.00%> (ø)
... and 132 more

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addressed changes!